220136546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827581}}^1$

素因数の和:827609

約数の個数: 16

約数和(自身を含む): 397239360

約数和(自身を除く): 177102814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 827581, 1655162, 5793067, 11586134, 15724039, 31448078, 110068273, 220136546]

約数ペア:

[(1, 220136546), (2, 110068273), (7, 31448078), (14, 15724039), (19, 11586134), (38, 5793067), (133, 1655162), (266, 827581)]